All MIBs › HUAWEI-ENTITY-EXTENT-MIB › hwEntityExtMemUsageThresholdNotification
hwEntityExtMemUsageThresholdNotification
Module: HUAWEI-ENTITY-EXTENT-MIB
OID (symbolic): HUAWEI-ENTITY-EXTENT-MIB::hwEntityExtMemUsageThresholdNotification
OID (numeric): 1.3.6.1.4.1.2011.5.25.31.2.0.5
Node type: NOTIFICATION-TYPE
Description: The hwEntityExtMemUsageThresholdNotification indicates the entity is overload, and the service running in the entity will not get the performance it should because of lower memory. Anyway, the threshold should lower than the value that most service work fine.
Examples
Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):
snmptrap -v2c -c public <manager> '' HUAWEI-ENTITY-EXTENT-MIB::hwEntityExtMemUsageThresholdNotification snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.2011.5.25.31.2.0.5
Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):
snmptrapd -f -Lo -c /dev/null authCommunity log public
Example snmptrapd log entry:
zoo11-linux.zoo [UDP: [192.168.30.111]:62037->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (487023701) 56 days, 8:50:37.01 SNMPv2-MIB::snmpTrapOID.0 = OID: HUAWEI-ENTITY-EXTENT-MIB::hwEntityExtMemUsageThresholdNotification
Start monitoring Huawei router or switch (extended CPU/memory/entity/optics inventory) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HUAWEI-ENTITY-EXTENT-MIB::hwEntityExtMemUsageThresholdNotification OID value, configure state conditions and alerts, and monitor any Huawei router or switch (extended CPU/memory/entity/optics inventory) from a single console.
OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.2011 | huawei | EXPERTV2-MIB |
| 1.3.6.1.4.1.2011.5 | huaweiMgmt | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.25 | huaweiDatacomm | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.25.31 | hwEntityExtentMIB | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.5.25.31.2 | hwEntityExtTraps | HUAWEI-ENTITY-EXTENT-MIB |
| 1.3.6.1.4.1.2011.5.25.31.2.0 | hwEntityExtTrapsPrefix | HUAWEI-ENTITY-EXTENT-MIB |
| 1.3.6.1.4.1.2011.5.25.31.2.0.5 | hwEntityExtMemUsageThresholdNotification | HUAWEI-ENTITY-EXTENT-MIB |